EP 0008200 A1 19800220 - Process for heating up a sulfur recovery plant and plant for putting the process into effect.
Title (en)
Process for heating up a sulfur recovery plant and plant for putting the process into effect.
Title (de)
Verfahren zum Aufheizen einer Schwefelrückgewinnungsanlage und Anlage zur Durchführung des Verfahrens.
Title (fr)
Procédé pour chauffer une installation de récupération du soufre et installation pour la mise en oeuvre du procédé.
Publication
Application
Priority
US 93423878 A 19780816
Abstract (en)
process for heating up a sulfur recovery plant, such as a Claus unit or a combined Claus and SCOT unit, includes first purging the plant with inert gas and blocking in the purged plant. followed by circulating heated inert gas through the plant to bring the plant to start-up temperature.
IPC 1-7
IPC 8 full level
C01B 17/04 (2006.01)
CPC (source: EP US)
C01B 17/0452 (2013.01 - EP US)
Citation (search report)
- DE 2646470 B2 19780713
- US 3366455 A 19680130 - CHILDERS LLOYD E, et al
- US 3154383 A 19641027 - ROBERT FRONING H, et al
- DE 1767402 B2 19721005
- US 3617221 A 19711102 - EGAN JIMMY D, et al
- US 3719744 A 19730306 - SERVASIER A
- DE 1667636 B2 19720824
Designated contracting state (EPC)
BE DE GB NL
DOCDB simple family (publication)
US 4178358 A 19791211; CA 1124486 A 19820601; DE 2961245 D1 19820114; EP 0008200 A1 19800220; EP 0008200 B1 19811104; JP S5527899 A 19800228
DOCDB simple family (application)
US 93423878 A 19780816; CA 333777 A 19790815; DE 2961245 T 19790802; EP 79301553 A 19790802; JP 10449079 A 19790816